Isaiah 22:6 Kabbalah

וְעֵילָם֙ נָשָׂ֣א אַשְׁפָּ֔ה בְּרֶ֥כֶב אָדָ֖ם פָּֽרָשִׁ֑ים וְקִ֥יר עֵרָ֖ה מָגֵֽן׃

And Elam bore the quiver, with troops of men, even horsemen; And Kir uncovered the shield.

Read kabbalistic (mystical) interpretation of Isaiah 22:6: and classical mystical sources.